baber/WOPTO huggingface dataset:
Patent JP-2018031933-A (JP)
Title: Projection display device
Inventor: TANAKA JUNICHI
IPC: H04N5/74
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device that, even when a diaphragm mechanism or a light source lamp malfunctions or fails, can reliably detect an error without upsizing, complication, an increase in cost.SOLUTION: A projection display device comprises: a light source lamp that can adjust the intensity of light emission; light blocking means that is arranged in a light path from the light source lamp and is opened/closed to block light from the light source; and illuminance measuring means that can measure an illuminance corresponding to a projection image during projection. The illuminance measuring means is arranged at a portion spatially separated from the light blocking means, and the projection display device detects open/close of the light blocking means from illuminance data measured by the illuminance measuring means.SELECTED DRAWING: Figure 1
Patent JP-2018029557-A (JP)
Title: Feed pellet for ruminants
Inventor: MINOHARA DAISUKE
IPC: A23K10/30
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide feed that can promote the rumination and is easily fed to ruminants.SOLUTION: A feed pellet for ruminants contains kraft pulp containing a lignocellulose material as the raw material, the kraft pulp having a fiber length of 1.2 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2017048392-A (JP)
Title: Resin sheet and electronic device
Inventor: SATO KOJI
IPC: C09J201/00
Filed: 2016-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet which can improve balance of implantation for lower circuits and adhesion for electronic parts.SOLUTION: A resin sheet 10 is used to bond electronic parts together, and tacking power at 25°C is 80 gf/5 mmφ or more. When measured for the resin sheet under a condition that frequency is 62.83 rad/sec and a measuring temperature range is 50-200°C by using a dynamic viscoelasticity measuring apparatus, the minimum melt viscosity of the resin sheet is 300 Pa s or more and 2000 Pa s or less.SELECTED DRAWING: Figure 1
Patent JP-2018040854-A (JP)
Title: Display element and method for manufacturing display element
Inventor: NAGOYA TAKASHI
IPC: G02F1/1341
Filed: 2016-09-05
Abstract: PROBLEM TO BE SOLVED: To appropriately display an image while suppressing deformation of a color filter.SOLUTION: A display element includes: a drive substrate 10 having a wiring connection part; a counter substrate 12 having a counter electrode, a connection electrode and a color filter; a sealing part 14 and an encapsulation sealing part 16 for fixing the drive substrate 10 and the counter substrate 12; a liquid crystal layer 18; and a conducting member electrically connecting the connection electrode and the wiring connection part. The sealing part 14 has a spacer disposed in a segment Ba that is a part of a sealing region B, while the encapsulation sealing part 16 is disposed in a connection segment Bb of the sealing region B. The counter electrode is disposed inside the sealing region B. The connection electrode extends from the counter electrode via the connection segment Bb to the outside of the sealing region B. The color filter is disposed inside the sealing region B and overlapping the counter electrode. The wiring connection part is disposed outside the sealing region B. The conducting member is disposed between a site outside the sealing region B and the wiring connection part.SELECTED DRAWING: Figure 1
Patent JP-2018042346-A (JP)
Title: Motor control device and motor control method
Inventor: MIZUO YOSHIHIRO
IPC: H02P8/14
Filed: 2016-09-06
Abstract: PROBLEM TO BE SOLVED: To hinder non-linearity on control due to deformation of drive waveform in speed control of a motor.SOLUTION: A motor control device comprises: a drive waveform generation part that causes a motor to generate a drive waveform (sine wave, pseudo-trapezoidal wave). A plurality of photointerrupters detect the rotation phase of the motor. Using the detection signal of the rotation phase of the motor, the rotating speed of it is detected. A control part controls the drive waveform generation part on the basis of detection information about the rotation phase of the motor and exerts control such that the relation between the rotation phase of the motor and the phase of the drive waveform is made constant. The control part also exerts speed control such that according to a difference between a target speed and a detected rotating speed, the amplitude value of the drive waveform generated by the drive waveform generation par is set to keep the speed constant. In an area (states in S4, S5) where the amplitude set value of the drive waveform and the actual load on the motor have a non-linear relation, the control part exerts speed control by calculating an amplitude set value corrected to hinder non-linearity.SELECTED DRAWING: Figure 10
Patent JP-2018042125-A (JP)
Title: Optical transmission device and optical transmission method
Inventor: HATTORI KYOTA
IPC: H04B10/275
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of band width in an optical concentration network system.SOLUTION: An optical transmission device (e.g., 53) included in an optical concentration network system includes an amplifier 65 for amplifying a burst transmission signal, from an ONU28A inserted into the same TS as the insertion TS of burst signal received by the ONU28A, two times or more of the power of a burst signal branched by an optical demultiplexing repeater 57A and passing therethrough. The optical transmission device also includes an optical coupler 61b for multiplexing the amplified burst transmission signal and the passed burst signal in the same TS, and outputting a multiplexed signal, and 3R repeaters 63a-63n for finding the average value of power of the multiplexed signal as a threshold level, and restoring the burst transmission signal from the ONU28A as (H) level when the power of the multiplexed signal goes above the threshold level, and as (L) level when goes below the threshold level.SELECTED DRAWING: Figure 2
Patent JP-2018040720-A (JP)
Title: Dielectric barrier discharge ionization detector
Inventor: SHINADA MEGUMI
IPC: G01N27/70
Filed: 2016-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an Ar-BID with which it is possible to prevent the occurrence of a one-side barrier discharge due to the expansion of a plasma generation area and achieve a high SN ratio.SOLUTION: Provided is a dielectric barrier discharge ionization detector comprising a dielectric cylindrical tube 111, a high-voltage electrode 112 installed around the external wall thereof and connected to an AC power supply, and an upstream-side grounding electrode 113 and a downstream-side grounding electrode 114 installed at the top and bottom around the high-voltage electrode 112, and generating a plasma from a gas that contains Ar by a discharge inside a discharge unit 110, ionizing a component in a sample gas supplied to a charge collection unit 120 by action of the plasma and detecting an ion current due to the ionized component, wherein the length of the upstream-side grounding electrode 113 is made to be longer than a surface discharge start distance between a duct tip member 116 at the top end of the dielectric cylindrical tube 111 and the high-voltage electrode 112, or the length of the downstream-side grounding electrode 114 is made to be longer than a surface discharge start distance between the high-voltage electrode 112 and the charge collection unit 120, or both.SELECTED DRAWING: Figure 1
Patent JP-2018048047-A (JP)
Title: Manufacturing method of metal selenium
Inventor: TANIZAKI KAZUNORI
IPC: C01B19/02
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively manufacturing metal selenium from selenium-containing article.SOLUTION: There is provided a manufacturing method of metal selenium from a selenium-containing article, having an exudation treatment process for conducting an exudation treatment by mixing oxidizing gas and/or mineral acid with a selenium-containing article such as an anode slime by-produced in non-iron metal smelting, a solvent extraction process for conducting an extraction process by mixing an exudate obtained in the exudation treatment process and dibutyl carbitol or the like and separating them into the extract and an extraction residue liquid, an absorption process for absorbing and removing impurities of aggregation inhibitors or the like by contacting the selenium-containing liquid obtained as the extraction residue liquid in the solvent extraction process, a reduction process for conducting a reduction treatment by adding a reductant such as sulfur dioxide or the like to a selenium-containing liquid treated in the absorption process, and a solid liquid separation process for solid liquid separating a slurry containing selenium deposited in the reduction process by using filtration or the like to separate and recover metal selenium.SELECTED DRAWING: None
Patent JP-2018057122-A (JP)
Title: Circuit protection device and power source monitoring device
Inventor: KAMATA SEIJI
IPC: G01R19/165
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit protection device which surely protects a monitoring circuit as compared with conventional one.SOLUTION: A cut-off circuit 2 is provided between a battery cell b1 and a monitoring circuit to which a plus voltage and a minus voltage of the battery cell b1 are inputted. The cut-off circuit comprises: a P-channel MOS type field effect transistor T11 inserted between a plus terminal of the battery cell b1 and the monitoring circuit; and a switch driving circuit SD1 that is constructed by a first resistor R11, a second resistor R12, an auxiliary semiconductor switch T12 (a second P-channel type field effect transistor), and a constant voltage diode D1, and in which when the battery cell b1 outputs a normal voltage, the P-channel MOS type field effect transistor is set to a close state, and when a DC power supply outputs an excess voltage, the P-channel MOS type field effect transistor is set to an open state.SELECTED DRAWING: Figure 2
Patent JP-2018054500-A (JP)
Title: Position detection system and processing device
Inventor: SUGITA KIPPEI
IPC: H01L21/3065
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a position detection system and a processing device with which it is possible to detect a physical relationship between parts of the processing device and an object.SOLUTION: Provided is a position detection system 3 used in a processing device that includes a placement table on which a disk-like wafer W is placed and a focus ring FR arranged so as to enclose the circumference of the placement table. This system comprises: a light source 30 for generating measurement light; three or more focusers 33 for emitting the measurement light as outgoing light and accepting reflected light as input thereto; a drive unit 37 for moving each of the focusers so as to scan a scanning range extending from the focus ring FR to the wafer W placed on the placement table; and an arithmetic device 35 for calculating, for each focuser, the physical relationship between the focus ring FR and the wafer W placed on the placement table on the basis of reflected light in the scanning range.SELECTED DRAWING: Figure 3
Patent JP-2018054529-A (JP)
Title: Inspection method and device for transparent body
Inventor: TODA YOSHIMI
IPC: G01N21/958
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To attain both of high inspection accuracy and high inspection speed without deteriorating production speed.SOLUTION: An inspection method for a transparent body comprises irradiating a transparent body T with coherent light Cp to generate an interference pattern Si; causing a camera part 2 to image the interference pattern Si occurring at a predetermined position in a thickness direction Fd in the transparent body T to obtain hologram data Ds; calculating reproduction image data D1, D2, D3, D4, ... of the transparent body T at a plurality of preset production positions X1, X2, ..., -X1, -X2, ... different from each other, with the predetermined position as a reference position Xs, from the hologram data Ds; performing image processing to the obtained hologram data Ds and the plurality of production image data D1, D2, D3, D4, ..., to detect singular points P, ...; and determining the detected singular points P, ..., thereby inspecting the transparent body T.SELECTED DRAWING: Figure 1
Patent JP-2018055645-A (JP)
Title: Computer system, software update method by computer system, and program therefor
Inventor: MINE HIROSHI
IPC: B60R16/02
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for enabling a terminal to correctly function by software if the software can be transmitted to the terminal in order to update a control system of the terminal.SOLUTION: A computer system 10 is configured so as to be able to update software of a terminal from a remote place. A processor generates an update file to update the software of the terminal, stores the update file in a memory, determines a specific terminal to transmit the update file, reads the update file from the memory to transmit the update file from a transmission module to the specific terminal, receives operation information of the update file from the specific terminal through a reception module, and determines the necessity of distributing the update file to a terminal other than the specific terminal on the basis of the operation information.SELECTED DRAWING: Figure 1
Patent JP-2016221367-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reducing diminution in a player's interest as much as possible, while enhancing expectation for an advantageous state in a stepwise manner, even when the game is not the advantageous state.SOLUTION: In a state where a precursory performance is executed in a precursory performance lottery when a weak cherry or a strong cherry is singularly won, an execution ratio of a continuation performance in a stage where a step of the precursory performance is further advanced, is set higher in a case of winning the strong cherry that has a higher ratio of simultaneously winning a special winning combination, than the other among the weak cherry and the strong cherry. In a step-skipping lottery, a step-skipping ratio in a case where a winning combination of an internal lottery having triggered the precursory performance is a single win of the strong cherry is set higher than a case of singularly winning the weak cherry.SELECTED DRAWING: Figure 17
Patent JP-2018060366-A (JP)
Title: Record system, storage device and program for camera
Inventor: OYA MAKOTO
IPC: G06F3/06
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a record system, a storage device and a program for a camera that are able to avoid trouble of recording and reading data due to simultaneous failure of disk devices.SOLUTION: A record system for a camera comprises a storage device connected to a camera system which sends photographed data to receive and record data sent from the camera system. The storage device comprises a recording control unit selects a part of a plurality of disk devices as a recording disk, records the data received from the camera system on the selected recording disk, and stops energization to the disk device not selected as the recording disk. Subsequently, the recording control unit executes a recording preparation process on a recording preparatory disk candidate to be selected as the recording disk, and if it is determined that any abnormality has occurred, selects another disk device as a new recording disk.SELECTED DRAWING: Figure 1
Patent JP-2018059165-A (JP)
Title: Iridium alloy crucible
Inventor: HASEGAWA KOICHI
IPC: C22C5/04
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an Ir alloy crucible that not only has been improved in high-temperature strength, but also resists plastic deformation at high temperature, with an amount of use of Pt reduced for low-cost production.SOLUTION: A crucible is composed of an iridium alloy comprising Pt of 0.3-3 mass%, W of 0.01-0.2 mass%, with the balance being Ir and unavoidable impurities.SELECTED DRAWING: None
Patent JP-2018061522-A (JP)
Title: Health management program and health management device
Inventor: MIZOGUCHI YUJI
IPC: A61B5/11
Filed: 2016-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a health management program which allows a user to enjoy exercise and is personalized for the user.SOLUTION: The health management program according to this invention causes a computer to function as: a storage part which stores plural content; an acquisition part which acquires a user's travel amount; a lock control part which controls the contents into a lock state or an unlock state in accordance with the travel amount; and a state display part which displays the lock state and the unlock state of the content, on a terminal of the user.SELECTED DRAWING: Figure 1
Patent JP-2018064131-A (JP)
Title: Optical transceiver and device
Inventor: IWANAGA KOHEI
IPC: H04B10/075
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical transceiver and the other which can increase the probability that the degradation of an optical path can be determined correctly, and which make it possible to avoid providing a device for measuring characteristic deterioration of the optical path outside the optical transceiver.SOLUTION: An optical transceiver comprises a light-emitting part, a light-receiving part and a determination part. The light-emitting part sends a first light signal to a second optical transceiver through an optical path. The light-receiving part receives a second light signal sent from the second optical transceiver through the optical path. The determination part outputs a result of determination about a change of a value representing a light quantity of reception light of the second light signal received by the light-receiving part, which is taken at a predetermined timing, from its initial value.SELECTED DRAWING: Figure 1
Patent JP-2018062947-A (JP)
Title: Dust cover
Inventor: SATO TOKURO
IPC: F16C11/06
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a dust cover capable of easily preventing the opening of a small-diameter opening portion, without increasing the fastening force of a seal portion to a shaft portion.SOLUTION: A dust cover 10 stores a spherical portion at a stud having the spherical portion and a shaft portion and stores a socket, and is installed to a ball joint fastening a knuckle to the shaft portion. The dust cover 10 is equipped with a large-diameter opening portion fixed on an outer peripheral surface of the socket, a small-diameter opening portion 30 attached to the shaft portion of the stud, and a film portion coupling the large-diameter opening portion and the small-diameter opening portion. On an inner peripheral side of the small-diameter opening portion 30, a seal portion 31 tightly contacted with an outer peripheral surface of the shaft portion. On an inner surface 32 of the seal portion 31, an adsorption hole 34 adsorbing the outer peripheral surface of the shaft portion is formed.SELECTED DRAWING: Figure 2
Patent JP-2018062069-A (JP)
Title: Timber management method
Inventor: HOSAKA MITSUO
IPC: B23K26/00
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a timber management method capable of accurately managing timber information without causing disappearance of an identification marker even after passing through a modifier impregnation process nor requiring time and labor.SOLUTION: Before a modifier impregnation process, an identification marker is formed on a wood surface with a hole row or a groove, and individual information of the wood is managed by the identification marker. It is desirable that the identification marker be formed by laser, and further it is desirable that the marker be formed on a surface other than a butt end. Further, just before or just after the process in which the identification marker is formed, it is desirable that a permeation hole for improving permeability of the modifier be continuously subjected to boring in the same surface as the surface in which the identification marker is formed.SELECTED DRAWING: Figure 1
Patent JP-2018063770-A (JP)
Title: Vehicle lighting device, manufacturing method of vehicle lighting device, and vehicle lamp fitting
Inventor: HINO KIYOKAZU
IPC: F21S45/00
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lighting device which enables improvement of reliability of fixture of an insulation part, to provide a manufacturing method of the vehicle lighting device, and a vehicle lamp fitting.SOLUTION: A vehicle lighting device according to an embodiment includes: a socket; a light emitting part provided at one end part of the socket and having light emitting elements; an insulation part including resin and provided in a hole provided at the socket; power feeding terminals, each of which has conductivity, extends through the insulation part, and has one end part protruding from the insulation part and electrically connected with the light emitting part; and a melting part connected with an inner wall surface of the hole and at least one end surface of the insulation part.SELECTED DRAWING: Figure 3
Patent JP-2017041906-A (JP)
Title: Channel state information (CSI) feedback and codebook subsampling
Inventor: YUE GUOSEN
IPC: H04J99/00
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a system for transmitting feedback information for a codebook from a user device to a base station in a radio communication system.SOLUTION: A method receives rank identification information (RI), a first precoding matrix identifier (PMI) (codebook index i), and a second PMI from a user device. The RI and the first PMI are connected and encoded. For RI=2, a value of 8-15 is allocated to what is the RI and the first PMI being connected and encoded (I).SELECTED DRAWING: None
Patent JP-2018064223-A (JP)
Title: Satellite broadcast receiver
Inventor: KODERA IPPEI
IPC: H04L7/00
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcast receiver capable of synchronous processing of a single carrier with a simple configuration.SOLUTION: A satellite broadcast receiver includes: an orthogonal demodulator for outputting a demodulated signal obtained by demodulating a received communication signal in accordance with ARIB (Association of Radio Industries and Businesses) STD-B44; an A/D converter for converting the demodulated signal received from the orthogonal demodulator into a digital signal; a detection unit for using a prescribed synchronous pattern indicated by a plurality of symbols modulated by BPSK (Binary Phase Shift Keying) included in the digital signal obtained by conversion by the A/D converter to detect an error of a carrier frequency at the orthogonal demodulator and an error of a sampling frequency at the A/D converter; and an adjustment unit for adjusting the carrier frequency and the sampling frequency on the basis of a detection result of the detection unit.SELECTED DRAWING: Figure 5